Cooper, D. R. (2001). Business research methods. McGraw-Hill/Irwin.
Chicago Style (17th ed.) CitationCooper, Donald R. Business Research Methods. Boston: McGraw-Hill/Irwin, 2001.
MLA引文Cooper, Donald R. Business Research Methods. McGraw-Hill/Irwin, 2001.
警告:這些引文格式不一定是100%准確.